Assistance reading Timings Merged, Lag Issue

Discussion in 'Performance Tweaking' started by notyetrated, Mar 23, 2013.

  1. Hello all, have started experiencing some random lag issues. I will run at 20/20 TPS just fine with 20..30 players on. Randomly though, TPS will drop drastically. Below is a timings merged, uploaded to the timings viewer site. Can someone please confirm to me, that it is telling me entities are what is causing my issue?

    http://aikar.co/timings.php?url=5638843

    If so, does this mean mobs? Items on the grounds?

    /gc shows me 1512 chunks loaded, and 1919 entities, with 11 players online at the time of these timings. Other times, with 20-30+ players on, and more entities and chunks loaded, I have no TPS issues...

    Thoughts?

    Running on an [email protected] frequency. 6gigs RAM dedicated to this MC, 24 total on server. /gc shows 1500 MB free.

    Please let me know what other info would be beneficial.
     
  2. Your plugins are perfectly fine. It looks like the server is trying to render a lot. What version of Spigot are you on?
     
  3. Puremin0rez

    Moderator

    Scheduler and syncChunkLoad is causing your TPS drop

    Appears as if you have a plugin that's calling chunks synchronously quite often, probably from the scheduler or something.
     
  4. Running Spigot-708.